Side element of a shoe upper



FIG. 1 is a side elevational view of a shoe upper showing our new design;

FIG. 2 is a top plan view of the side element of a shoe upper shown in FIG. 1;

FIG. 3 is a front elevational view of the side element of a shoe upper shown in FIG. 1; and,

FIG. 4 is a rear elevational view of the side element of a shoe upper shown in FIG. 1.

The broken line showing of the remainder of the shoe is for illustration purposes only and forms no part of the claimed design. 

The ornamental design for a side element of a shoe upper, as shown and described. 